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livetrax/libs/vamp-pyin/MonoNoteParameters.cpp

45 lines
1.2 KiB
C++

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
/*
pYIN - A fundamental frequency estimator for monophonic audio
Centre for Digital Music, Queen Mary, University of London.
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version. See the file
COPYING included with this distribution for more information.
*/
#include "MonoNoteParameters.h"
MonoNoteParameters::MonoNoteParameters() :
minPitch(35),
nPPS(3),
nS(69),
nSPP(3), // states per pitch
n(0),
initPi(0),
pAttackSelftrans(0.9),
pStableSelftrans(0.99),
pStable2Silent(0.01),
pSilentSelftrans(0.9999),
sigma2Note(0.7),
maxJump(13),
pInterSelftrans(0.0),
priorPitchedProb(.7),
priorWeight(0.5),
minSemitoneDistance(.5),
sigmaYinPitchAttack(5),
sigmaYinPitchStable(0.8),
sigmaYinPitchInter(.1),
yinTrust(0.1)
{
// just in case someone put in a silly value for pRelease2Unvoiced
n = nPPS * nS * nSPP;
}
MonoNoteParameters::~MonoNoteParameters()
{
}